Brazos County Benchmark System Benchmark = C154
Location: Pipeline Road
BM Owner: City of College Station
For best results contact City of College Station.
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 31 53.28926(N) 96 12 25.40431(W) Adjusted GPS
Orthometric Height (M) 76.961 unchecked GPS
Ellip_Height (M) 50.28 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,103,211.07 1,095,866.16 0.99991515 + 02 07 31.0
UTM 14 3,380,998.52 767,977.71 1.00048600 + 01 25 10.9
All adjustments hereafter, Original Horizontal Coordinates: NAD 83 Geographic
Universal Transverse Mercator Projection,
NAD 83, NAVD 88, Meters
UTM Zone 14
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD88, Meters
3380998.52151 N
767977.74288 E
Elevation 77.046
Convergence 01 25 10.89960
Scale Factor 1.000485995
Combined Factor 1.000473899
State Plane Coordinates. NAD 83, NAVD 88
Texas Central Zone (4203) Meters
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD 88, Meter
3103211.06141 N
1095866.18505 E
Elevation 77.046
Convergence 02 07 30.99199
Scale Factor 0.999915153
Combined Factor 0.999903063
NAD83 and NAVD88, GEOID96 model, GRS80 ellisoid
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD 88, Meters
NAD83 (1993) NAVD88
30 31 53.28901 N
96 12 25.40326 W
Elevation (m) 77.046
NAD27, NGVD29, Mean Sea Level, Clark 1866 Ellipsoid
Input Vertical Coordinates: Ellipsoid Height GRS 80, Meters
Output Vertical Coordinates: MLS, NGVD 29, U.S. Survey Feet
30 31 52.56130 N
96 12 24.55004 W
Elevation 252.70
Datum Shift (m) Delta Lat. = 22.410
Delta Lon. = 22.745